Unit4 Earthquakes整体课件.ppt

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1、Unit4 Earthquakes整体课件 Four short words sum up what has lifted most successful Four short words sum up what has lifted most successful individuals above the crowd: a little bit more. individuals above the crowd: a little bit more. -author -author -date-datePeriod 1 Warming up and Pre-readingPeriod 2

2、ReadingPeriod 3 Language Points in Reading 1 Period 4 Language Points in Reading 2 Period 5 Discovering useful structuresPeriod 6 Using language Reading , Writing and SpeakingUnit 4 Earthquakes Period 1Warming up and Pre-readingTangshanImagine there has been an earthquake.Describe what will happen t

3、o the objects in the photos.What happened?Tall buildings were destroyed.The car was smashed.What happened?Roads were cracked.What happened?People were injured. An earthquake is the result of a sudden release of energy in the Earths crust. Earthquakes may result in disease, lack of basic necessities,

4、 loss of life, general property damage, road and bridge damage and sometimes landslides, fires, flood and even tsunamis.the city after the earthquakethe city before the earthquakeThe city was in ruins.1906 earthquake in San Francisco Group workSan FranciscoSan Francisco Earthquakebuilding, roads, br

5、idges 1976 earthquake in Tangshan New Tangshancracks, cut across houses, roads and canals, fall down, lie in ruins, destroyEarthquakes Earthquakes can damage buildings, bridges, dams, and other structures, as well as many natural features. Have you ever experienced an earthquakes? Can you describe w

6、hat it was like?Discussion If there is an earthquake coming right now and right here, what should we do to save ourselves? If you are sleeping in your bedroom, you should get up and ran out of the house with your family. If you are outside, you should keep away from power lines, trees, cars and buil

7、dings. We should drop to the floor and cover our head and neck with our arms. We should hide under something like a table to protect ourselves from things falling on top of us.Task: Produce an earthquake planEarthquake Plan1. run out of the house2. hide under something like a table3. drop to the flo

8、or, cover the head and neck with the arms.4. Keep away from power lines, trees, cars and buildings.5. Task: Collect a personal earthquake bag1. Image the room begins to shake and you must leave it right away. You have time to take only one thing. What will you take? Why?2. You are to choose eight th

9、ings to put into your personal earthquake bag. Make a list.bottle of watercandlesmoneyclothesImportant papersknifefood and sweetstorch lightmedicineIdentify cardcomputermapPre-readingDiscussion What do you think may happen before an earthquake?Period 2 ReadingUnit 4 Earthquakes A terrible earthquake

10、 shook Tangshan on the evening of July 28, 1976.Tangshan earthquakeRead the passage and find out the topic sentence of each paragraph.Paragraph Topic sentence 1Strange things were happening in the countryside of northeast Hebei. 2Everything began to shake. It seemed that the world was at an end. 3Ev

11、erywhere they looked nearly everything was destroyed. 4All hope was not lost. ReadingA Night The Earth Didnt SleepHow many parts can this passage be divided into? Three parts Do you know the main idea of each part?Part 1 Paragragh1Part 2 Paragraph 2.3Part 3 Paragraph 4Fast readingThe main idea of ea

12、ch part: time orderPart 1.（Para.1）Before the earthquakePart 2.(Para.2,3)During the earthquakePart 3.(Para.4)After the earthquakeSomething strange happened in Tangshan the destroy of the earthquake in Tangshanthe rescue of TangshanThe rescue of TangshanTrue or false1. People in Tangshan were warned o

13、f the earthquake and didnt go to bed that night.2. People in Beijing also felt the earthquake.3. More than 400,000people were killed during the earthquake.4. Many rescue workers and doctors were trapped under the ruins during the aftershock.5. People tried to get fresh water from under the ground.FT

14、FTFMain IdeaDetails_ things were happening in the countryside in northeast Hebei.The water in the wells _ and _. A _ gas came out of the cracks.The chickens and pigs were too _ to _. Fish _out of the bowls and ponds.Mice _ out of the fields.At _ am on July 28, 1976, people People saw _ _ in the sky.

15、 signs before the earthquake Para.1Fill in the blanksFill in the blanksStrangerosefellsmellynervouseatjumpedran3:00bright lightsMain IdeaDetailsAt _ am, the _ earthquake of the 20th century began ._ burst from holes in the ground.Hard hills of rock became rivers of _._ covered the ground like red au

16、tumn leaves. Two _ and most of the bridges fell. The railway tracks were now _pieces of _._ now filled the wells instead of water.Water, food and _ were hard to get.Damage caused byearthquakePara. 2-3Fill in the blanksFill in the blanks3:42greatestSteamdirtBricksdamsuselesssteelSandelectricityData o

17、f the nation felt the earthquake . A huge crack that was kilometres long and metres wide cut across houses.In terrible seconds a large city lay in ruins. of the people died or were injured during the earthquake. The number of people who were killed or injured reached more than .All of the citys hosp

18、itals, _ of its factories and buildings and of its homes were gone.1/3830152/3400,00075%90%Para. 2-3Number each of these things during the Tangshan earthquake. Give a 1 to the first thing that happened and a 5 to the last thing that happened.n _ Brick buildings were destroyed.n n _The walls of the v

19、illage wells had cracks in them.n n _Shelters were put up for those with no homes.n n_ Roads got huge cracks.n n _The army helped the survivors.12345Some other big earthquakes in the worldThe San Francisco earthquake in America in 1906.The Guangdao big earthquake in Japan in 1923.The big earthquake

20、in Pakistan and India in 2005.Do you know why there are so many earthquakes in the world?The big earthquake in Wenchuan, Sichuan Province in 2008.Pacific plateAmerican plateEurasian plate India plateAfrican plateAntarctic plateSan FranciscoWhat shall we do if an earthquakehappens?Discussion1. Get un

21、der a heavy table or desk and hold on, or sit or stand against an inside wall.2. Keep away from windows. 3. If indoors, stay indoors. 4. If outdoors, stay outdoors away from falling debris, trees and power lines. 5. If in a car, stay in the car. 6. Many injuries occur when people act on their impuls

22、e to run. Can we stop earthquakes?We cant stop earthquakes, but we can try to reduce the losses caused by earthquakes.What can we do after earthquakes?To build houses as strong as possible; To build houses on rock rather than on sand.Try to rescue people;Try to rebuild families;Try to forget sad exp

23、eriences and live with strong belief.Tangshans new lookFrom the reading passage, find the correct word or expression for each of the following meanings. _ a thin metal piece that carries water _ a special wall that keeps water behind it _ worried or frightened _ hurt _ a deep place to store water to

24、 drink _ a very long water way for boatspipedamshockedinjuredwellcanal _ the part of a building left after the rest has been damaged _a lot of _ finished; dead _ put something under the earth _ go up _ help to get someone out of danger _ gas that hot water gives out ruinsa great number of at an endb

25、uryriserescuesteamHomework Look for some earthquake information about Japan through the library, Internet or other resources. Find out why Japan often has earthquakes. What measures are taken by the Japanese government to prevent them? List more words or expressions to enrich the mind map of earthqu

26、ake and increase the knowledge of this phenomenon. Period 3 Language Points in Reading 1 Unit 4 Earthquakes 1.Imagine your home begins to shake and you must leave it right away.假设你的家开始晃动,你必须立刻离开。Shake（shook , shaken)v.摇动, 摇, 颤抖, 震动n.摇动, 摇, 颤抖, 震动翻译翻译:服药前请摇动瓶子Please shake the bottle before taking the

27、 medicine.当火车经过时大地在剧烈地震动When the train passed by , the earth shook seriously这个可怜的孩子正冻得发抖The poor child was shaking with cold.联想记忆: shake hands with sb. shake ones head/nod ones head shake sb. by the hand=shake ones hand shake ones fist at sb. right away=right now=at once=immediately 立刻;马上 We must be

28、 off right away/right now . Its eight.We must be off right away/right now . Its eight . 请立刻把这篇文章打出来。Please type this article out right away/right now.right away不可用于进行时态, right now还相当于at this very moment ; at present在此刻,此时,可用于进行时态 他们正在录制唱片 They are making the record right now翻译:他此刻正在写一本小说He is writin

29、g a novel right now.现在是暑假我在农场上帮助爸爸干活Right now it is summer vocation and Im helping my dad on the farm. 2. For three days the water in the village wells rose and fell . rose and fell.三天来,村子的水井中的水位升升落落不停.rise (rose , risen) vi.升起升起, 起身起身, 高耸高耸, 增长增长, 上升上升 n.上升上升, 增加增加, 上涨上涨, 发生发生, 出现出现Everyone knows t

30、hat the sun rises in the east.He rose from his chair when the door bell rang.Prices continue to rise.raise reiz( raised, raising)vt. 抬高；举起I will not raise a hand against you.我不会做任何不利于你的事。提高；增加to raise salaries提高工资他把手臂举过头顶。He raised his arms above his head.他们坚决要求提高工资They insisted on raising salaries.

31、rise 与与 raise 上升，提高上升，提高The price of tomatoes has _(rise , raise) recently.The price of the tomatoes has been _ (rise , raise) recently.He _ (rise , raise) the child from the groundThe child _(rise , raise) from the ground.roseraisedraisedrose3. A smelly gas came out of the cracks.发臭的气体从裂缝中冒出来。smell

32、y adj.有臭味的e.g. The food was smelly.扩展: n + y构成形容词 blood- mud- sun- cloud- rain- wind- taste- dream- ice- greed- fat- fog-4. In the farmyards , the chickens and even the pigs were too nervous to eat.tooto 太以至于不能 (表否定)口头翻译:李平的弟弟年纪太小而不能参军Li Pings brother is too young to join the army.=Li Pings brother

33、is not old enough to join .听到这个消息他紧张地说不出话来.Hearing the good news,he was too nervous to speak.“tooto”结构之前带有结构之前带有only , but , never , not时，时，是强调是强调肯定肯定的表示法，译作的表示法，译作“非常非常” “十分十分”“实在实在” “真是太真是太”等。等。I am only too happy to teach you.我非常高兴教你们。He is but too glad to do so他非常喜欢这样做You can never be too old to

34、 enjoy a song.我们绝对不会老得不能获得歌曲带来的欢乐Tooto. 结构中带有表示结构中带有表示心情心情或或描绘性描绘性的的adj./adv.E.g. ready , eager , satisfied , kind , willing , anxious etc.She is too ready to help other.他乐于助人。他乐于助人。I am too eager to have a world trip.我很想去环球旅行我很想去环球旅行修饰单数名词too + adj. + a + n.I think shes too kind a girl to refuse.扩展

35、:5. In the city , the water pipes in some buildings 5. In the city , the water pipes in some buildings crackedcracked and and burst burst. .在城市里在城市里, ,有些建筑物里的水管有些建筑物里的水管 出现裂缝或者破裂出现裂缝或者破裂. .crack vi. 使开裂,破裂, e.g. The ice cracked as I stepped onto it.玻璃制成的瓶子当从桌子摔落到地上时容易破碎。The bottles made of glass eas

36、ily crack when they fell into the ground from the table. n. 裂缝裂缝,裂纹裂纹翻译翻译:今天别去滑冰了今天别去滑冰了-冰上有危险的裂缝冰上有危险的裂缝.Dont go skating today-there are dangerouscracks in the ice.镜子破裂了镜子破裂了The mirror cracked.墙上有个裂缝墙上有个裂缝There is a crack in the wallcrack爆炸；胀裂；突然而起；闯入burst (burst , burst ; bursting)The balloon burs

37、t suddenly.气球突然爆炸了水管在寒冷的天气里经常冻裂。Water-pipes often burst in cold weather.(水库,堤坝等)决口河水冲毁了堤岸，淹没了村子The river burst its banks and flooded the town. If you get much fatter you will burst your clothes.扩展扩展: burst into + n. 突然突然. burst into tears burst into songburst into leafburs into flower她突然闯进门。她突然闯进门。S

38、he burst into the door.突然哭起来突然哭起来突然唱起来突然唱起来长出叶子长出叶子开花开花burst out + v - ing : suddenly begin doing somethingburst out cryingburst out laughingburst out singing 突然哭起来突然笑起来突然唱起来burst into the room 闯入房间闯入房间a burst of applause/anger/tears 一阵一阵.6.It seemed that the world was at an end.似乎世界末日来临 at an end 结

39、束;终结The war was at an end.区分: at the end of ; by the end of ; in the end.There is a big bookstore _ this road.There is a pretty bird singing _the tree.How many English words had you learned _ last term.He will be a scientist _.My father will return home _ this year.at the end ofat the end of by the

40、end of in the end at the end ofbring/put .to an end 使终止使终止come to an end. 结束结束end up with 以以.而告终而告终at the end (of ) :在末尾，指时间和空间by the end of :到末为止in the end : 最后，最终，不与of 连用其他词组：7.In fifteen terrible seconds a large city lay in ruins在可怕的十五秒钟内,一座大城市变为废墟.ruin n.废墟( c n. ),毁灭( u n. ) Vt. 使毁灭in ruins 荒芜的

41、,成为废墟,一般用作表语战争给这个国家带来了毁灭The war brought ruin to the country.Our plan is in ruins我们的计划泡汤了暴风雨摧毁了农作物The storm ruined the crops. 那建筑物已断壁残垣 如果你继续这样愚蠢下去如果你继续这样愚蠢下去,你将自毁前程你将自毁前程You will ruin your prospects if you continue to be so foolish.The building is in ruinsThe city in ruinsHomeworkRemember these lang

42、uage points and use them freely Period 4Language Points in Reading 2 Unit 4 EarthquakesThe person in the earthquakes1.Two-thirds of the people died or were injured during the earthquake.三分之二的人在地震中死亡或受伤。三分之二的人在地震中死亡或受伤。 injure v t.损害损害,受伤受伤 adj. injured 受伤的受伤的,受委屈的受委屈的He cant play today because hes i

43、njured his knee.因为伤了膝盖，他今天不能比赛。因为伤了膝盖，他今天不能比赛。Among the dead and injured , there were six children.死伤的人中，有六名儿童。死伤的人中，有六名儿童。辨析:hurt ,injure ,woundhurt受伤的一般用语,常指心灵的伤害,也可指身体的受伤或疼痛.wound指战场上的刀伤或枪伤damage 指对物体的破坏或损坏injure 一般指由于意外或事故而受伤,也可以表示“损害名誉,伤害感情等”His words _her feelings.It _the eyes to read in the s

44、un.More than 200 people were _in the car accident.The soldiers were _-in the battle.hurthurtsinjuredwounded2. The number of people who were killed or injured reached more than 400 000.伤亡的人数达到伤亡的人数达到400 000.He sent his son to join the army as soon as he reached 18.Your letter of August 24 only reache

45、d me today.Weve got to reach an agreement about thisquestion.The boy wasnt tall enough to reach the branches.The park reaches as far as the river.达到达到(指某种数目指某种数目)抵达抵达,传到传到达成达成(协议协议)得出得出(结论结论)伸手够到伸手够到(某物某物)vi.延伸延伸3. Everywhere they looked nearly everything was destroyed.人们无论朝哪里看人们无论朝哪里看,哪里一切都几乎被哪里一切都

46、几乎被毁坏了毁坏了. everywhere=wherever =no matter where在这里做连词用在这里做连词用,引导状语从句引导状语从句.如如: Everywhere he appeared, he was popular.无论他出现在哪里，他都是受欢的无论他出现在哪里，他都是受欢的无论他去哪，他的狗都跟着他。无论他去哪，他的狗都跟着他。Everywhere he goes , his dogs follows him.everywhere adv . 到处，处处到处，处处我们到处找你。我们到处找你。We have looked everywhere for you.到处是深谷到处

47、是深谷 Everywhere are deep valleys.the buildings in the earthquakes4.Tens of thousands of cows never give milk again数以万计的奶牛再也不产奶了tens of thousands of 数以万计的hundreds and hundreds of 成百上千的hundreds of thousands 数以十万计的thousands of 数千计的millions of 数百万计的scores of 许许多多的 dozens of 许多，大量12. People were shocked.

48、人们感到震惊.I was shocked at the news of her death.He was shocked to know he had been cheatedLiuxiang shocked the whole world (2) n. 打击,震惊,休克The shock of the failure in the exam made her ill.It gave me quite a shock to learn that he had married again.The patient went into another shock.shock v t .& n.(1)

49、vt. Cause a shock to s b .使某人吃惊,使愤慨13. Some of the rescue workers and doctors were trapped under the ruins. 有些救援人员和医生被困在废墟中rescue v t. 援救;营救 rescue s b . from s b./sth.救出一孩子免于溺毙rescue a child from drowning解放军战士从即将倒塌的房子中救出了那位老太太。The PLA man rescued the old lady from the falling house. n. 援救, 营救a resc

50、ue team; a rescue mission.救援队；营救任务trap ( trapped , trapped ) n.陷阱，圈套v t. 使受限制(困)于;诱骗The car was trapped in the deep snow. 15.people began to wonder how long the disaster would last. 人们开始困惑这灾难要持续多久disaster (c.n.)灾难,灾祸,灾害 adj. disastrous adv. disastrously16. The army organized teams to dig out those w